Effects of Low- vs. High-Load Resistance Training on Muscle Strength and Hypertrophy in Well-Trained Men

@article{Schoenfeld2015EffectsOL,
  title={Effects of Low- vs. High-Load Resistance Training on Muscle Strength and Hypertrophy in Well-Trained Men},
  author={Brad Jon Schoenfeld and Mark D. Peterson and Daniel I. Ogborn and Bret Contreras and Gul Tiryaki Sonmez},
  journal={Journal of Strength and Conditioning Research},
  year={2015},
  volume={29},
  pages={2954–2963}
}
Abstract Schoenfeld, BJ, Peterson, MD, Ogborn, D, Contreras, B, and Sonmez, GT. Effects of low- vs. high-load resistance training on muscle strength and hypertrophy in well-trained men. J Strength Cond Res 29(10): 2954–2963, 2015—The purpose of this study was to compare the effect of low- versus high-load resistance training (RT) on muscular adaptations in well-trained subjects. Eighteen young men experienced in RT were matched according to baseline strength and then randomly assigned to 1 of 2… 

Figures and Tables from this paper

Differential Effects of Heavy Versus Moderate Loads on Measures of Strength and Hypertrophy in Resistance-Trained Men.

Findings indicate that heavy load training is superior for maximal strength goals while moderate loadTraining is more suited to hypertrophy-related goals when an equal number of sets are performed between conditions.

Effects of High-Load Resistance Training versus Pyramid Training System on Maximal Muscle Strength in Well-Trained Young Men: A Randomized Controlled Study

It is suggested that to use a combination of different RT systems over time may help to maintain interest in and motivation to perform RT by allowing a varied RT program.

Muscle Failure Promotes Greater Muscle Hypertrophy in Low-Load but Not in High-Load Resistance Training

It is concluded that when training with low loads, training with a high level of effort seems to have greater importance than total training volume in the accretion of muscle mass, whereas for high load training, muscle failure does not promote any additional benefits.

Effects of Different Resistance Training Systems on Muscular Strength and Hypertrophy in Resistance-Trained Older Women

Results suggest that both systems are effective to improve strength and muscle growth, but PR is not superior to CT for inducing improvements in previously trained older women.

Neither load nor systemic hormones determine resistance training-mediated hypertrophy or strength gains in resistance-trained young men

Load, when exercises are performed to volitional failure, does not dictate hypertrophy or, for the most part, strength gains in resistance-trained individuals.

Strength and Hypertrophy Adaptations Between Low- vs. High-Load Resistance Training: A Systematic Review and Meta-analysis

It is indicated that maximal strength benefits are obtained from the use of heavy loads while muscle hypertrophy can be equally achieved across a spectrum of loading ranges.

Impact of high versus low fixed loads and non-linear training loads on muscle hypertrophy, strength and force development

It is concluded that, as long as RT is conducted to failure, training load might not affect muscle hypertrophy in young men and a non-linear RT protocol switching loads every 2 weeks might not lead to superior musclehypertrophy nor strength gains in comparison with straight RT protocols.

A Comparison of Increases in Volume Load Over 8 Weeks of Low-Versus High-Load Resistance Training

This study indicates that low-load RT results in greater accumulations in VL compared to high- load RT over the course of 8 weeks of training.

Effect of resistance training to muscle failure vs non-failure on strength, hypertrophy and muscle architecture in trained individuals

In conclusion, RT-F and RT-NF are similarly effective in promoting increases in muscle mass, PA, FL, strength and activation.

Comparing the effects of low and high load resistance exercise to failure on adaptive responses to resistance exercise in young women

When resistance exercise is performed to volitional failure gains in muscle size and strength are independent of load in young women.
...

References

SHOWING 1-10 OF 68 REFERENCES

Low-Load Bench Press Training to Fatigue Results in Muscle Hypertrophy Similar to High-Load Bench Press Training

It is demonstrated that significant musclehypertrophy can occur without high-load resistance training and suggests that the focus on percentage of external load as the important deciding factor on muscle hypertrophy is too simplistic and inappropriate.

Effects of power training on muscle thickness of older men.

Ten weeks of PT induced musclehypertrophy of the upper and lower limb muscles in older men may yield better results in muscle hypertrophy when compared with TRT, according to the results.

Resistance exercise load does not determine training-mediated hypertrophic gains in young men.

A lower load lifting to failure resulted in similar hypertrophy as a heavy load lifted to failure, and there was no correlation between phosphorylation of any signaling protein andhypertrophy.

Comparison of Early Phase Adaptations for Traditional Strength and Endurance, and Low Velocity Resistance Training Programs in College-Aged Women

Investigation of the effects of a six-week low velocity resistance training program on various performance measures as compared to a traditional strength (TS) and a traditional muscular endurance (TE) resistanceTraining program found muscular strength improved with LV training however, TS showed a larger improvement.

Hormonal adaptation determines the increase in muscle mass and strength during low-intensity strength training without relaxation

The suggestion that the secretion of metabolic hormones is triggered by a metabolic, rather than mechanical, stimulus from working muscles seems plausible.

Changes in muscle size and MHC composition in response to resistance exercise with heavy and light loading intensity.

LL resistance training was sufficient to induce a small but significant muscle hypertrophy in healthy young men, however, LL resistanceTraining was inferior to HL training in evoking adaptive changes in muscle size and contractile strength and was insufficient to induce changes in MHC composition.

Differential Functional Adaptations to Short-Term Low-, Moderate-, and High-Repetition Weight Training

The results indicate that short-term low-, moderate-, and high-repetition heavy-resistance squat training programs have little effect on jumping distance or highvelocity strength but do enhance DCER squat strength and maximal low-velocity knee extension strength.

Muscular adaptations in response to three different resistance-training regimens: specificity of repetition maximum training zones

Low and intermediate RM training appears to induce similar muscular adaptations, at least after short-term training in previously untrained subjects, and both physical performance and the associated physiological adaptations are linked to the intensity and number of repetitions performed, and thus lend support to the strength–endurance continuum.

Effects of low-intensity resistance exercise with slow movement and tonic force generation on muscular function in young men.

Electromyographic and near-infrared spectroscopic analyses showed that one bout of low-intensity resistance exercise with slow movement and tonic force generation causes sustained muscular activity and the largest muscle deoxygenation among the three types of exercise.

Resistance training reduces the acute exercise-induced increase in muscle protein turnover.

It is concluded that pleiometric muscle contractions induce an increase in mixed muscle protein synthetic rate within 4 h of completion of an exercise bout but that resistance training attenuates this increase.
...